baber/WOPTO huggingface dataset:
Patent JP-S57205453-A (JP)
Title: Production of powdered colorant containing water- insoluble coloring matter such as paprika coloring matter or chlorophyll
Inventor: IWAI YOSHIO
IPC: A23L1/275
Filed: 1981-06-12
Abstract: PURPOSE: To obtain the desired powdered colorant, by completely dissolving a mixture of water-soluble saccharide and water with heating to adjust the content of solids to aspecified level, adding a specified amount of the titled water-insoluble coloring matterthereto, stirring the mixture, drying it with properly heating, crushing and classifying it.  
     CONSTITUTION: A mixture of a water-soluble saccharide having an appropriate solubility such as a starch hydrolyzate having an average polymn. degree of 4W9 and water is completely dissolved to adjust the content of solids to 65W95wt%. To this saccharide soln. is added a water-insoluble coloring matter in an amount of 1W30wt% based on that of product powder. The mixture is thoroughly, stirred to effect emulsification, dried to a water content of 10% or lower by vacuum drying or freeze-drying, crushed to particles having a particle size of 2mm or below, and vacuum-dried at 60°C to a water content of 3% or lower. Further, the mixture is finely ground and classified to 40W80 mesh, whereby the final product is obtd. By this treatment, there can be obtd. a product which has good color tone and in which the water-insoluble coloring matter can be well-dissolved even in cold water, and emulsification stability and storage stability are improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58209691-A (JP)
Title: Inert gas device
Inventor: TOOYAMA YOSHITO
IPC: F17C13/12
Filed: 1982-05-28
Abstract: PURPOSE:To prevent a rise of oxygen concentration in inert gas, by additionally providing a valve in which a combustion gas duct is partically used as a valve box, to the downstream side of an up take valve in an inert gas device in a tanker or the like. CONSTITUTION:A valve, using a main duct 12 partly as a valve box and comprising a valve body 17, valve rod 18 and a valve seat 19, is additionally provided to main up take valves 2a, 2b in a T-shaped part of the main duct 12, and said valve is operated together with operation of the valves 2a, 2b. This valve is formed to construction such that security due to an influence of thermal expansion is not caused, and in case of operation by using a set of main up takes 1a, 1b or an auxiliary uptake, fresh air leaked in the uptake valve 2 from an idling combustion gas generator and sucked to a scrubber 7 is blocked and prevented from mixing in inert gas. Accordingly, concentration of oxygen in the inert gas is not increased, and a function of fire prevention can be maintained.
Patent JP-H10281867-A (JP)
Title: Pyroelectric infrared detector
Inventor: TAKADA YUJI
IPC: G01J1/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve an S/N of a current-voltage converter without altering characteristics of a pyroelectric element by connecting as an AC feedback circuit the element to an operational amplifier, and additionally connecting a DC feedback circuit. SOLUTION: A pyroelectric element 1 is connected as a feedback capacity Cf of an operational amplifier 2 by itself to input and output terminals. A DC feedback circuit 3 is further provided between output terminal and input terminal of the amplifier 2, and fed back via an input resistor Ri. Here the Cf constitutes an AC feedback circuit. And, the circuit 3 can be constituted by an integrator in which a capacitor and resistor are added to another operational amplifier different from the amplifier 2 for impedance conversion. Thus, current output from the element 1 can be converted into a voltage by using an impedance of the element capacity by itself.
Patent JP-H01264975-A (JP)
Title: Flame spraying material
Inventor: MATSUO MASATAKA
IPC: C04B35/66
Filed: 1988-04-13
Abstract: PURPOSE:To improve flowability and meltability by compounding spherical magnesia clinker and granulated slag. CONSTITUTION:After Mg(OH)2 obtd. by adding Ca(OH)2 to sea water is calcined in a rotary kiln, the grain size thereof is adjusted to obtain the spherical magnesia clinker (A) having smooth angles, 1-1.5 major axis/minor axis ratio and 20mum-1mm grain size. Then, 40-90wt.% component A and 60-10wt.% granulated slag (B) having <=1mm grain size and 70-1,000mum average grain size are compounded.
Patent JP-S57206141-A (JP)
Title: Switching system of channel in busy
Inventor: OKUMURA TOSHIYUKI
IPC: H04Q7/34
Filed: 1981-06-12
Abstract: PURPOSE:To abbreviate the channel switching, by eliminating the voice in calling when a mobile station receives a channel switch command signal in a busy mode, eliminating the noise caused by a control signal and then receiving the synchronizing signal mutually between the mobile station and the base station to open again the channel. CONSTITUTION:When a mobile station moves in a busy mode and the S/N of a using channel lowers, a base transmitter/receiver 6 detects the drop of the S/N and transmits it to a switchboard 7 via a signal control line 11. The switchboard 7 sets a new channel number, and a tone signal of a low frequency is transmitted for a prescribed period on a control line 10 and through a tone transmitter/ receiver 21 of the transmitter/receiver 6. A tone transmitter/receiver circuit 20 detects the transmission of the tone signal via a transmitter/receiver 5 of the mobile station. Then a speech transmission/reception control circuit 2 is started to cut off a receiving circuit to a handset 1. Then a channel switch signal is transmitted from the switchboard 7 and received at the mobile station. Thus a new channel is selected. In this case, a synchronizing signal is mutually transmitted and received, and then the receiving circuit is connected to the hand set 1 of the mobile station to allow a call.
Patent JP-S58207941-A (JP)
Title: Device for vapor growth
Inventor: INOUE HIRONORI
IPC: C30B25/02
Filed: 1982-05-31
Abstract: PURPOSE:To eliminate the dulling of a window caused by the adhesion of a product, by drawing a part of a quartz bell jar to a low-temp. part outside another bell jar as a heat screen to constitute a window for measuring a temp. CONSTITUTION:A part of a quartz bell jar 12 for constituting a reacting oven 1 and preventing the contact of gas with a metal is drawn outside another bell jar 11 as a heat screen. A temp.-measuring window 8 made from a quartz window plate is provided at its top end, and a small amount of inert gas, e.g. He, Ne or Ar, not-containing reactive gas or carrier gas only for reaction is supplied to the temp.-measuring window 8 through a purging opening 18 to it. Consequently, the temp.-measuring window 8 is substantially provided at the side of the reacting chamber in the atmosphere of purge gas other than reactive one, so that its dulling is not formed by the deposition of a product.
Patent JP-H08248149-A (JP)
Title: Direction-adjustable watch
Inventor: FUJISAKI TOSHIKO
IPC: G04B37/16
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a direction-adjustable watch which is constituted in such a way that it can be turned and slid freely on an arm coupling part via a connection part for watch coupling. CONSTITUTION: A watch 1 is installed at an arm coupling part 3 via a connection part 2 which is installed at the watch 1. The connection part 2 is coupled to the coupling part 3 by means of friction. The watch 1 is turned around the coupling part 3 by making use of the coupling part as a shaft. The connection part 2 can be slid in the right and left directions with reference to the coupling part 3. In addition, stoppers 4 are installed at both ends of the coupling part 3 so as to prevent the connection part 2 from coming off. The stoppers 4 can be attached to, and removed from, the coupling part 3 freely. When the stoppers 4 are removed from the coupling part 3, the connection part 2 can be removed from the coupling part 3. As a result, only the coupling part 3 can be used as a bracelet. In addition, when this assembly is put on a desk or the like, it can be used as a desk clock.
Patent JP-H09282813-A (JP)
Title: Actuator structure and recording/reproducing apparatus using the same
Inventor: HACHITANI TOSHIYUKI
IPC: G11B7/085
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a magnetic circuit and realize high precision positioning and high speed seeking by introducing the structure that each coil supporting means is protruded from both sides of the line connecting the head and rotating shaft and is formed asymmetrically in both sides thereof. SOLUTION: A control substrate for device control is disposed at the lower part of a base portion 32 to establish electrical connection with a relaying substrate. An actuator 35 used for a magnetic disk drive 31 allows formation of a cutaway part 44 at one coil supporting means 41a and has rigidity different from that of the other coil supporting means 41b. In this case, since the cutaway part 44 is formed to one coil supporting means 41a, the number of the natural vibrations can be changed.
Patent JP-S5519221-A (JP)
Title: Production of fixed crown
Inventor: KAKIUCHI HIROSHI
IPC: B01J45/00
Filed: 1978-07-26
Abstract: PURPOSE:The reaction of a chloromethylated and crosslinked polystyrene with hydroxythiacrown is effected to produce title substance that is useful as interphase shifting catalyst or agent for capturing heavy metals, readily recovered and low toxicity. CONSTITUTION:A chloromethylated and crosslinked polystyrene is reacted with hydroxythiacrown of formula I to form said fixed crown containing the structure of formula II (P means the crosslinked polystyrene) as a part. The reaction is effected in an inert solvent as THF in the presence of a base at 0-100 deg.C. It is desirable that at first the hydroxy-thiacrown is reacted with a base as sodium hydride, then with the chloromethylated and crosslinked polystyrene. The compound of formula I is used in an excessive amount, preferably 1-10 moles of the compound of formula I per 1 gram equivalent of chlorine atom.
Patent JP-H04302892-A (JP)
Title: Dynamic semiconductor storage device
Inventor: WATANABE SHIGEYOSHI
IPC: H01L27/10
Filed: 1991-03-29
Abstract: PURPOSE:To reduce interference noise between bit lines by letting the bit line, which is located right next to the DRAM bit line on which data are read out, function as a shield conductor. CONSTITUTION:At each intersection position of bit lines 16 and word lines 14, a first dynamic memory cell, which has a transfer gate of an NMOS transistor MN, and a second dynamic memory cell which has a transfer gate of a PMOS transistor MP are placed in a prescribed repetition. The first and the second dynamic memory cells along the same word lines 14 are selected by the word line driving singles, which have different polarities, and signal charge transfer is conducted between the bit lines 16. During this data read out operation, the bit line 16, which is located right next to the bit line 16 on which data read out is done, is kept at the precharge potential and functions as a shield conductor. As a result, interference noise between bit lines is reduced.
Patent JP-S63257012-A (JP)
Title: Reference voltage source
Inventor: HAYAKAWA MITSURU
IPC: G05F3/30
Filed: 1987-04-14
Abstract: PURPOSE:To prevent the output voltage of a reference voltage source from being changed by the fluctuation of a power source voltage or the temperature change of a resistance, by multiplying the emitter area of a part of transistors by N in the reference voltage source using a current mirror. CONSTITUTION:The reference voltage source is constituted by using current mirror circuits 1 and 2, the transistor Q4 whose emitter area is N1 times that of the transistor Q1, and the transistor Q2 whose emitter area is N2 time that of the transistor Q3, and a voltage is outputted as an output V0. By constituting a device in such way, the output voltage V0 goes to V0=R3(I2+I3)=R3.I4=VBE (R3/R2)+(R3/R1).VT.lnN. Since the voltage VBE between the base and the emitter of the transistor has a negative temperature coefficient and the heat voltage VT has a positive temperature coefficient, by setting the load coefficient (R3/R2) of the voltage VBE between the base and the emitter of the transistor and the load coefficient (R3/R1)lnN at appropriate levels, it is possible to realize the temperature coefficient of zero of the output voltage V0 by an arbitrary output voltage value.
Patent JP-H07295118-A (JP)
Title: Camera capable of detecting line of sight information and image processor using the same
Inventor: KODAMA SHINICHI
IPC: G03B27/80
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a three-dimensional image from an image obtained by normal photographing based on range-finding information corresponding to the information of the line of sight of an photographer. CONSTITUTION:A line of sight detecting part 1 detects the direction of the line of sight of photographer, an object detecting part 3 selects a focus area and a multi-range-finding part 12 measuring the subject distances of plural points. Then, a film recording part 4 records the subject distances corresponding to the focus area and that of other than the selected focus area on the information recording part of a film. The image information and recorded information of the film are read by an image reading part 6 and an information reading part 7, to segment the main subject by a segmenting part 8 and the photographic picture remaining after the main subject is segmented shifting by a quantity in consideration of parallax, to form the three-dimensional image by a three- dimensional image synthesizing part 10.
Patent JP-H05265219-A (JP)
Title: Applying method of application liquid to perforated substrate by means of roller coater and roller coater for application to perforated substrate
IPC: B05D1/28
Filed: 1992-03-16
Abstract: PURPOSE:To apply simultaneously applying liquid to both obverse/reverse surfaces of a perforated substrate by enabling the applying liquid to be filled inside of the whole small diametrical holes of the perforated substrate in a simple constitution without requiring a special jig or a backup roller having a specific structure. CONSTITUTION:A conveying passage 10 of a perforated substrate 1 is inclined to a plane 16 containing the rotary shaft centers of a pair of coating rollers 11 and 13, and positions of both the coating rollers 11 and 13 are dislocated in the conveying passage direction, and both upper/lower opening edge parts of a through hole of the substrate are set so as not to be blocked up simultaneously by the peripheral surfaces of both the coating rollers 11 and 13.
Patent JP-S57207371-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MORIMOTO MITSUTAKA
IPC: H01L21/28
Filed: 1981-06-15
Abstract: PURPOSE:To obtain electrode wiring directly contacting while simplifying a process by a method wherein a semiconductor substrate is coated with a high- melting point metallic layer through a gate insulating film, an opening is formed and ions are implanted in the substrate and a predetermined element region is shaped, and a high-melting point metallic silicide layer is mounted to the region. CONSTITUTION:A thick field oxide film 33 is formed to the peripheral section of a P type Si substrate 31 while using a P<+> type channel stopper layer 32 as an underlay, and the substrate 31 surrounded by the film 33 is coated with a thin gate oxide film 34. An Mo film 36 is shaped onto the whole surface containing the film 34 and coated with an Si3N4 film 38, and a contacting section (d) with wiring between elements is removed to expose the surface of the substrate 31. The Mo film 36G of a section functioning as a gate electrode and a Mo film 36C serving as a wiring are left and others are removed, the N<+> type ions are implanted while using a source S and a drain D and the Mo film directly remaining in the connecting section (d) as masks, and the prescribed region is formed. An Mo silicide 40 is attached to the section (d), and employed as the electrode wiring directly contacting with the element region.
Patent JP-H09255778-A (JP)
Title: Composite particle
Inventor: SHIHO KOUJI
IPC: C08L77/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain composite particles having excellent biocompatibility. SOLUTION: This particle is a poly-α-amino acid particle within which liquid and/or solid substances are contained in an amount in the range: 0<X<=85wt.% [wherein X=(the weight of the liquid and/or solid substances contained in one composite particle)/the weight of one composite particle)] and which has a mean particle diameter of 0.01-100μm and a coefficient of variation in the mean particle diameter of 1-30%.
Patent JP-S57206750-A (JP)
Title: Low noise level engine for automobile
Inventor: HAYASHI YOSHIMASA
IPC: F02F3/00
Filed: 1981-06-15
Abstract: PURPOSE:To reduce slapping noise of a piston, by pressing a shoulder part of the piston to the internal wall of a cylinder at a reverse side to the rotary direction of a crank through a resilient member in a compression stroke and arranging said resilient member between a connecting rod and the internally peripheral wall of the piston. CONSTITUTION:A resilient member 10 is mounted to a connecting rod 3 by a machine screw 11, and an upper end of the resilient member 10 is adapted to a slider plate 12 case into a shoulder part 1a of a piston. In a compression stroke of the piston, the slider plate 12 is urged with force Y, to a reverse direction to the rotary direction X of a crank, by the resilient member 10 in accordance with an angular change of the connecting rod 3, and the shoulder part 1a of the piston 1 can be prevented from being rapidly tapped to the internal wall of a cylinder at a thrust side in an expansion stroke, thus a level of slapping noise can be reduced.
Patent JP-S58208448-A (JP)
Inventor: NISHIHARA KENICHI
IPC: D04B1/04
Filed: 1982-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59216702-A (JP)
Title: Tire holding rim device
Inventor: MORI KATSUMI
IPC: B29D30/08
Filed: 1983-05-24
Abstract: PURPOSE:To make a tire holdable airtightly despite being simple in structure, by coupling both large and small rim pieces with a transfer body installed in a core part via a link. CONSTITUTION:When a cylinder 21 is drawn back, a transfer body 19 is solidly drawn back in one so that each of rim pieces 4 and 5 is pulled by dint of links 28 and 28' and they are drawn in the inner part whereby a rim outer diameter becomes contracted. Under this condition, an outer circumferential surface of each rim is formed by a large diametral rim piece 4 alone. A tire 30 is fitted in the rim diametrically contracted like this, and when air is fed from an air hole 22 at the opposite side to a cylinder device 17 and its cylinder 21 is made to go forward, these rim pieces 4 and 5 are moved outward whereby the rim outer diameter is diametrically expanded large. With this constitution, engagement between a bead part of the tire 30 and a rim outer circumference is strengthened enough, thus the tire 30 is firmly held by the rim body 2. In a state that both circumferential surfaces of the small rim piece 5 and the large rim piece 4 are situated on the same circumference of a circle.
Patent JP-S57207934-A (JP)
Title: Monitoring and controlling system
Inventor: OKAMURA YUMIKO
IPC: G06F13/00
Filed: 1981-06-17
Abstract: PURPOSE:To prevent the degradation of the function of the whole data way, by installing a station switch between a computer and a station. CONSTITUTION:Station switches 17 and 18 are installed between computers 12 and 15 and stations 13 and 16, respectively, and they are constituted in such a way that the connection between the computers 12 and 15 and stations 13 and 16 can be switched optionally. When a trouble occurs in one station 13 and transmission and reception of data become impossible, the computer 12 immediately judges the condition, cuts off the station 13 by switching the corresponding switch 17, and switches the connection to the station 16. Therefore, the computers 12 and 15 can make delivery and receipt of data with each station through the station 16.
Patent JP-S59218704-A (JP)
Title: Permanent magnet material and manufacture thereof
Inventor: YAMAMOTO HITOSHI
IPC: B22F3/00
Filed: 1983-05-27
Abstract: PURPOSE:To contrive improvement in magnetic characteristics, especially in coersive force and squareness, of the titled magnet material by a method wherei Fe-B-R-M alloy powder of a fixed range containing an additive element M (V, Nb, Ta, Mo, W, Cr and Al) is formed using FeBR as the base, is sintered and then a heat treatment is performed. CONSTITUTION:The alloy powder has the composition (FeBR composition) consisting of 8-30 atomic percentage of R (provided that at least R consists of one kind of rate-earth element containing Y), 2-28% of B, one or more kinds of additive element M of the prescribed percentage or below (provided that, excluding M:0%, M is V:9.5% or below, Nb:12.5% or below, Ta:10.5% or below, Mo:9.5% or below, W:9.5% or below, Cr:8.5% or below and Al:9.5% or below, and the total quantity of M when two or more kinds of M are contained is to be less than the prescribed percentage of the maximum value among each element contained in M) and the remainder substantially consisting of Fe. The alloy powder of average grain size of 0.3-80mum having the above-mentioned composition is molded, is sintered at 900-1,200 deg.C, and a heat treatment is performed at 350 deg.C or at the sintering temperature or below, thereby enabling to obtain the permanent magnet material having excellent magnetic characteristics.
Patent JP-S5216225-A (JP)
Title: Process for producing the slide part of a lens mounting barrel
Inventor: IKEDA YASUO
IPC: G02B7/04
Filed: 1975-07-29
Abstract: PURPOSE: To enable a slide part resistant to an aged change and used in a lens barrel for use in the camera, telescope and the like to do a smooth operation for an extended period of time by a simple production step. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5442528-A (JP)
Title: Exhaust gas purifier
Inventor: OOTANI HIROO
IPC: F01N3/26
Filed: 1978-07-28
Abstract: PURPOSE: To provide a thermal reactor of long stay time of exhaust gas, high mixing effect and high reacting property.  
     CONSTITUTION: A reaction chamber in the thermal peactor 1 is protruded upward. An inner shell 4 is supported with a space to the inside wall of the reactor. An exhaust passage 3 is defined between the inner shell 4 and the inside wall of the reactor 1. One end of the inner shell 4 has an annular opening 5, which serves as an outlet port for the thermal reaction chamber. The rear end of the exhaust pipe 7 is obliquely bent toward the protruded side of the inner shell 4 so that the exhaust gas is swirled 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266708-A (JP)
Title: Hanging and holding type container placing tool
Inventor: MATSUKI TADASHI
IPC: A01G9/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a hanging and holding type container placing tool capable of stably and safely retaining a container such as a flowerpot or the like having a relative weight, being mutually connected to another container in a retained state of the containers. SOLUTION: Two long and narrow supporting plates 2 made into a flat shape are arranged approximately parallel at an interval with their surfaces 2a opposing each other. Both the bottom ends of the plates are connected with a first connecting plate 4a in the arranged state. The tops of the supporting plates 2 are provided with hook parts 2c at each one side edge 2b part. Flat arm plates 4b project from the lower parts of the supporting plates 2 to each opposite side edge part 2d side. An approximately ring-shaped containerreceiving part 6 is fitted to the front ends of the arm plates 4b. The arm plates 4b are arranged in such a way that the surfaces of the arm plates are approximately parallel with the surfaces 2a of the supporting plates 2. The container receiving part 6 is formed by bending at least a belt-like flat plate so as to make its surface 6a into a peripheral face.